| Preparation of prepolymer for soft PU elastomer and its application |
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| DOI： |
| Key Words: PU elastomer；prepolymer；synthesis |
| Author Name | Affiliation | | LIU Zhao-hui | Institute of Chemistry，Henan Provincial Academy Sciences | | WEI Liu-he | Institute of Chemistry，Henan Provincial Academy Sciences | | YANG Jie | Institute of Chemistry，Henan Provincial Academy Sciences | | ZHAO Wei | Institute of Chemistry，Henan Provincial Academy Sciences | | ZHAO Cai-rong | Institute of Chemistry，Henan Provincial Academy Sciences |
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| Abstract: |
| The preparation of prepolymer for soft PU elastomer and its application were investigated.The test results showed that the prepolymer and finished product of soft PU elastomer with the properties comparable to those of the imported ones were obtained by using complex polyadipate，80/20 toluene diisocyanate （TDI），trimethylol propane and special diluent. |
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